From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E3AEC43219 for ; Mon, 27 Dec 2021 16:44:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230465AbhL0Qow (ORCPT ); Mon, 27 Dec 2021 11:44:52 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:11694 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230323AbhL0QoR (ORCPT ); Mon, 27 Dec 2021 11:44:17 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 1BREBsQO013190; Mon, 27 Dec 2021 16:43:51 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Pvtf+6bGtw1lT1XKK96EsrHI6tn2htfQybVbOkeijcI=; b=FWqqq+2pMQz5sGZ9BpCBenbMsG/ylJZIr+DKbLQBpQ5B3nthCTg6kegYizBOwCI+6d3B purrpfZL0hxte9ENk5CTZLg4033BMH5ea/+HoVFsHzn2zQJA1DvkXli697bYvA12IcZ5 xpdF2YVNk3l41C+heUW70ciKYQUKl1IGajUBJU0u+z8nM19+sDT16FAOVVD94KOizjV3 fVLrSNtcPk4ClHOCCt86VGxD79fsIGvkBzcCOHRJu4lN96bnvJ16ZetRvjEG2An8v3iq XcUwgTwnq90RmWJyERHwMIZK3Ab8kHZEgPknGXt/bAz/f2HWWYHpTyCef9KF7l9LDqVW eg== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3d7f1narbv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Dec 2021 16:43:51 +0000 Received: from m0098410.ppops.net (m0098410.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 1BRGGYPU031705; Mon, 27 Dec 2021 16:43:50 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 3d7f1narb7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Dec 2021 16:43:50 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 1BRGgkpN003026; Mon, 27 Dec 2021 16:43:48 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma03ams.nl.ibm.com with ESMTP id 3d5tx9bf52-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 27 Dec 2021 16:43:48 +0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 1BRGhjor40108482 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 27 Dec 2021 16:43:45 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6CE3EA4054; Mon, 27 Dec 2021 16:43:45 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EA3ECA405B; Mon, 27 Dec 2021 16:43:44 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Mon, 27 Dec 2021 16:43:44 +0000 (GMT) From: Niklas Schnelle To: Arnd Bergmann , Bjorn Helgaas , John Garry , Nick Hu , Greentime Hu , Vincent Chen , Paul Walmsley , Palmer Dabbelt , Albert Ou , Guo Ren Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-pci@vger.kernel.org, linux-riscv@lists.infradead.org, linux-csky@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org Subject: [RFC 22/32] video: handle HAS_IOPORT dependencies Date: Mon, 27 Dec 2021 17:43:07 +0100 Message-Id: <20211227164317.4146918-23-schnelle@linux.ibm.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211227164317.4146918-1-schnelle@linux.ibm.com> References: <20211227164317.4146918-1-schnelle@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: dajHH7ysqYXG6zAJZbpZ-TuOsR9X149- X-Proofpoint-ORIG-GUID: whmQ-It2gXfjGHUjD3wLCqsb2tIPDbiw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-27_08,2021-12-24_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 adultscore=0 lowpriorityscore=0 mlxlogscore=999 clxscore=1015 bulkscore=0 priorityscore=1501 impostorscore=0 spamscore=0 phishscore=0 suspectscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2112270080 Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org In a future patch HAS_IOPORT=n will result in inb()/outb() and friends not being declared. We thus need to add HAS_IOPORT as dependency for those drivers using them and guard inline code in headers. Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle --- drivers/video/fbdev/Kconfig | 1 + include/video/vga.h | 8 ++++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index a3446d44c118..d95f638f4deb 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -436,6 +436,7 @@ config FB_FM2 config FB_ARC tristate "Arc Monochrome LCD board support" depends on FB && (X86 || COMPILE_TEST) + depends on HAS_IOPORT select FB_SYS_FILLRECT select FB_SYS_COPYAREA select FB_SYS_IMAGEBLIT diff --git a/include/video/vga.h b/include/video/vga.h index d334e64c1c19..53cb52c0fddb 100644 --- a/include/video/vga.h +++ b/include/video/vga.h @@ -201,18 +201,26 @@ extern int restore_vga(struct vgastate *state); static inline unsigned char vga_io_r (unsigned short port) { +#ifdef CONFIG_HAS_IOPORT return inb_p(port); +#else + return 0xff; +#endif } static inline void vga_io_w (unsigned short port, unsigned char val) { +#ifdef CONFIG_HAS_IOPORT outb_p(val, port); +#endif } static inline void vga_io_w_fast (unsigned short port, unsigned char reg, unsigned char val) { +#ifdef CONFIG_HAS_IOPORT outw(VGA_OUT16VAL (val, reg), port); +#endif } static inline unsigned char vga_mm_r (void __iomem *regbase, unsigned short port) -- 2.32.0